The invention provides a suction type optical disk drive which comprises a disk sheet advancing and withdrawing device for loading and unloading a disk sheet; a drive group comprising a rack member and a sliding member, wherein, the sliding member is connected with the disk sheet advancing and withdrawing device, and the sliding member of the driving group can drive the disk sheet advancing and withdrawing device to unload and load the disk sheet when the drive group moves back and forth in a first direction; and an emergency disk sheet withdrawing device which is arranged on the sliding member and provided with a transverse assembly capable of moving in a second direction; wherein, the rack member is provided with a locking groove, and when the transverse assembly moves in the second direction, part of the transverse assembly can selectively go into or out of the locking groove to cause a connected status and a separated status of the rack member and the sliding member.